US2015329759A1PendingUtilityA1

Heating medium composition

47
Assignee: JX NIPPON OIL & ENERGY CORPPriority: Dec 27, 2012Filed: Dec 2, 2013Published: Nov 19, 2015
Est. expiryDec 27, 2032(~6.4 yrs left)· nominal 20-yr term from priority
Inventors:Takahiro KawaguchiTsutomu TakashimaNobuhiro Kimura
C09K 5/08F24S 60/00Y02E10/40C09K 5/10
47
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

A heating medium composition includes biphenyl (A), diphenylene oxide (B), and at least one or more aromatic compounds (C) selected from six components of naphthalene, phenanthrene, anthracene, o-triphenyl, m-triphenyl, and p-triphenyl, wherein the biphenyl (A) is contained in a ratio of 15 to 50% by mass, the diphenylene oxide (B) is contained in a ratio of 10 to 40% by mass, the aromatic compounds (C) is contained in a ratio of 20 to 75% by mass, and diphenyl ether is not contained.

Claims

exact text as granted — not AI-modified
1 . A heating medium composition comprising at least biphenyl (A) and diphenylene oxide (B), further comprising
 at least one or more aromatic compounds (C) selected from six components of naphthalene, phenanthrene, anthracene, o-triphenyl, m-triphenyl, and p-triphenyl, wherein   the biphenyl (A) is contained in a ratio of 15 to 50% by mass, the diphenylene oxide (B) is contained in a ratio of 10 to 40% by mass, the aromatic compounds (C) is contained in a ratio of 20 to 75% by mass, and diphenyl ether is not contained.   
     
     
         2 . The heating medium composition according to  claim 1 , wherein the biphenyl (A) is contained in a ratio of 15 to 40% by mass, the diphenylene oxide (B) is contained in a ratio of 10 to 40% by mass, and the aromatic compounds (C) is contained in a ratio of 20 to 75% by mass. 
     
     
         3 . The heating medium composition according to  claim 1 , wherein the biphenyl (A) is contained in a ratio of 20 to 40% by mass, the diphenylene oxide (B) is contained in a ratio of 10 to 40% by mass, and an aromatic compound (C) selected from naphthalene and/or phenanthrene is contained in a ratio of 20 to 70% by mass. 
     
     
         4 . The heating medium composition according to  claim 1  for use in solar thermal power generation. 
     
     
         5 . The heating medium composition according to  claim 2  for use in solar thermal power generation. 
     
     
         6 . The heating medium composition according to  claim 3  for use in solar thermal power generation.

Join the waitlist — get patent alerts

Track US2015329759A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.